Troubleshooting

Regarding the indicator lamps

When operation of the LAMP, TEMP and POWER indicators differs from usual, check and cope with it according to the following table.

POWER

LAMP

TEMP

Description

indicator

indicator

indicator

 

 

 

 

 

Lighting

Turned

Turned

The projector is in a standby state.

In Orange

off

off

Please refer to the section “Power on/off”.

Blinking

Turned

Turned

The projector is warming up.

In Green

off

off

Please wait.

Lighting

Turned

Turned

The projector is in an on state.

In Green

off

off

Ordinary operations may be performed.

Blinking

Turned

Turned

The projector is cooling down.

In Orange

off

off

Please wait.

 

 

 

The projector is cooling down. A certain error has

Blinking

(discre-

(discre-

been detected.

Please wait until POWER indicator finishes blinking,

In Red

tionary)

tionary)

and then perform the proper measure using the item

 

 

 

descriptions below.

 

 

 

The lamp does not light, and there is a possibility that

 

 

 

interior portion has become heated.

Blinking

 

 

Please turn the power off, and allow the projector to

 

 

cool down at least 20 minutes. After the projector has

In Red

Lighting

Turned

sufficiently cooled down, please make confirmation of the

or

following items, and then turn the power on again.

In Red

off

Lighting

• Is there blockage of the air passage aperture?

 

 

In Red

 

 

• Is the air-filter dirty?

 

 

 

• Does the peripheral temperature exceed 35°C?

 

 

 

If the same indication is displayed after the remedy,

 

 

 

please change the lamp referring to the section “Lamp”.

Blinking

 

 

The lamp cover has not been properly fixed.

 

 

Please turn the power off, and allow the projector to cool down

In Red

Blinking

Turned

at least 45 minutes. After the projector has sufficiently cooled

or

down, please make confirmation of the attachment state of the

In Red

off

Lighting

lamp cover. After performing any needed maintenance, turn

 

 

In Red

 

 

the power on again. If the same indication is displayed after

 

 

 

the remedy, please contact your dealer or service company.

Blinking

 

 

The cooling fan is not operating.

 

 

Please turn the power off, and allow the projector to cool down at

In Red

Turned

Blinking

least 20 minutes. After the projector has sufficiently cooled down,

or

please make confirmation that no foreign matter has become

off

In Red

Lighting

caught in the fan, etc., and then turn the power on again.

 

 

In Red

 

 

If the same indication is displayed after the remedy,

 

 

 

please contact your dealer or service company.

 

 

 

The lens door is not opened or closed properly.

 

 

 

One of the followings has been happened.

Lighting

Turned

Turned

• The lens door is not opened properly, when the projector is turned on.

• The lens door is not closed properly, when the projector is turned off.

In Red

off

off

• The lens door position is shifted, while the projector is working.

 

 

 

Restart the projector, after confirming that there is nothing

 

 

 

that the lens door hits while opening or closing.

(continued on next page)

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Hitachi ED-A110 user manual Regarding the indicator lamps, Power Lamp Temp

ED-A110 specifications

The Hitachi ED-A110 is a versatile, high-performance projector designed to meet the needs of both professional environments and educational institutions. Known for its exceptional image quality and user-friendly features, the ED-A110 has carved a niche for itself in the competitive world of projection technology.

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